SK752013U1 - Solutions intended for restraining losses of nitrogen on the basis of dimethylpyrazole phosphate - Google Patents
Solutions intended for restraining losses of nitrogen on the basis of dimethylpyrazole phosphate Download PDFInfo
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- SK752013U1 SK752013U1 SK75-2013U SK752013U SK752013U1 SK 752013 U1 SK752013 U1 SK 752013U1 SK 752013 U SK752013 U SK 752013U SK 752013 U1 SK752013 U1 SK 752013U1
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- dmpp
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- dimethylpyrazole phosphate
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- urea
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 21
- SDTLLLOWRQPZBF-UHFFFAOYSA-N 3,5-dimethyl-1h-pyrazole;phosphoric acid Chemical compound OP(O)(O)=O.CC=1C=C(C)NN=1 SDTLLLOWRQPZBF-UHFFFAOYSA-N 0.000 title abstract description 5
- 230000000452 restraining effect Effects 0.000 title 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims abstract description 89
- LXKCHCXZBPLTAE-UHFFFAOYSA-N 3,4-dimethyl-1H-pyrazole phosphate Chemical compound OP(O)(O)=O.CC1=CNN=C1C LXKCHCXZBPLTAE-UHFFFAOYSA-N 0.000 claims abstract description 70
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000004202 carbamide Substances 0.000 claims abstract description 24
- 239000002689 soil Substances 0.000 claims abstract description 23
- 150000001875 compounds Chemical class 0.000 claims abstract description 22
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 23
- 230000008569 process Effects 0.000 abstract description 20
- 239000003337 fertilizer Substances 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 11
- 230000002401 inhibitory effect Effects 0.000 abstract description 8
- -1 alkyl sulfur compounds Chemical class 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000013543 active substance Substances 0.000 abstract description 3
- 230000002906 microbiologic effect Effects 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 52
- QMMFVYPAHWMCMS-UHFFFAOYSA-N dimethyl monosulfide Natural products CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 29
- HHVIBTZHLRERCL-UHFFFAOYSA-N sulfonyldimethane Chemical compound CS(C)(=O)=O HHVIBTZHLRERCL-UHFFFAOYSA-N 0.000 description 19
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 18
- 229940016409 methylsulfonylmethane Drugs 0.000 description 18
- HEPPIYNOUFWEPP-UHFFFAOYSA-N n-diaminophosphinothioylbutan-1-amine Chemical compound CCCCNP(N)(N)=S HEPPIYNOUFWEPP-UHFFFAOYSA-N 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000000203 mixture Substances 0.000 description 13
- 238000003756 stirring Methods 0.000 description 12
- 230000002378 acidificating effect Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 229910001868 water Inorganic materials 0.000 description 11
- 239000000126 substance Substances 0.000 description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 6
- 108010046334 Urease Proteins 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 6
- 239000003112 inhibitor Substances 0.000 description 6
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 3
- 150000001408 amides Chemical group 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000037396 body weight Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000002255 enzymatic effect Effects 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- DCUJJWWUNKIJPH-UHFFFAOYSA-N nitrapyrin Chemical compound ClC1=CC=CC(C(Cl)(Cl)Cl)=N1 DCUJJWWUNKIJPH-UHFFFAOYSA-N 0.000 description 3
- 230000001546 nitrifying effect Effects 0.000 description 3
- 150000002826 nitrites Chemical class 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229960004063 propylene glycol Drugs 0.000 description 3
- 235000013772 propylene glycol Nutrition 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- JSIAIROWMJGMQZ-UHFFFAOYSA-N 2h-triazol-4-amine Chemical compound NC1=CNN=N1 JSIAIROWMJGMQZ-UHFFFAOYSA-N 0.000 description 2
- PNZZQMXKKNDHNS-UHFFFAOYSA-N 3-methylpyrazole-1-carboxamide Chemical compound CC=1C=CN(C(N)=O)N=1 PNZZQMXKKNDHNS-UHFFFAOYSA-N 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- UEXCJVNBTNXOEH-UHFFFAOYSA-N Ethynylbenzene Chemical group C#CC1=CC=CC=C1 UEXCJVNBTNXOEH-UHFFFAOYSA-N 0.000 description 2
- 241000282412 Homo Species 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 241001495394 Nitrosospira Species 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229940090496 Urease inhibitor Drugs 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000012272 crop production Methods 0.000 description 2
- 230000017858 demethylation Effects 0.000 description 2
- 238000010520 demethylation reaction Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000007071 enzymatic hydrolysis Effects 0.000 description 2
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 2
- KQTVWCSONPJJPE-UHFFFAOYSA-N etridiazole Chemical compound CCOC1=NC(C(Cl)(Cl)Cl)=NS1 KQTVWCSONPJJPE-UHFFFAOYSA-N 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 244000005706 microflora Species 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 239000002601 urease inhibitor Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- WGBRHUINONWPFT-UHFFFAOYSA-N (6-methyl-4-oxo-1h-pyrimidin-2-yl)cyanamide Chemical compound CC1=CC(=O)N=C(NC#N)N1 WGBRHUINONWPFT-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- XKVUYEYANWFIJX-UHFFFAOYSA-N 5-methyl-1h-pyrazole Chemical compound CC1=CC=NN1 XKVUYEYANWFIJX-UHFFFAOYSA-N 0.000 description 1
- 108010061397 Ammonia monooxygenase Proteins 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 240000005343 Azadirachta indica Species 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000005769 Etridiazole Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000013500 Melia azadirachta Nutrition 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 241000605159 Nitrobacter Species 0.000 description 1
- 241000605122 Nitrosomonas Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000006364 Torula Species 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 229930003268 Vitamin C Natural products 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000035 biogenic effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- JLYVRXJEQTZZBE-UHFFFAOYSA-N ctk1c6083 Chemical compound NP(N)(N)=S JLYVRXJEQTZZBE-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- OKGXJRGLYVRVNE-UHFFFAOYSA-N diaminomethylidenethiourea Chemical compound NC(N)=NC(N)=S OKGXJRGLYVRVNE-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007515 enzymatic degradation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000003898 horticulture Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 229920005611 kraft lignin Polymers 0.000 description 1
- 231100000636 lethal dose Toxicity 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- RNSNMJXWCJCZAF-UHFFFAOYSA-N methylsulfonylmethane Chemical compound CS(C)(=O)=O.CS(C)(=O)=O RNSNMJXWCJCZAF-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000002956 necrotizing effect Effects 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000000802 nitrating effect Effects 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 125000001741 organic sulfur group Chemical group 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000037368 penetrate the skin Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000001863 plant nutrition Effects 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 235000020185 raw untreated milk Nutrition 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000006283 soil fumigant Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
Riešenie sa týka roztokov 3,4-dimetylpyrazol fosforečnanu (DMPP), ktoré potláčajú straty dusíka vznikajúce v dôsledku pôdnych mikrobiologických procesov. Pre roztoky DMPP podľa tohto riešenia je charakteristické, že popri inhibične aktívnej látke obsahujú aspoň jednu z alkylsírnych zlúčenín a/alebo močovinu. Ako zvlášť výhodné sa ukázalo, ak roztoky ako alkylsírnu zlúčeninu obsahujú dimetyl-sulfoxid, CH3SOCH3 (DMSO). Roztoky dimetylpyrazol fosfátu v zmysle riešenia je možné používať v súvislosti s výrobou a aplikáciou tuhých i kvapalných priemyselných, ako aj organických hnojív. Rovnako je vhodné ich využívať v súvislosti s úpravou pestovateľských substrátov.The solution relates to solutions of 3,4-dimethylpyrazole phosphate (DMPP), which suppress nitrogen losses arising from soil microbiological processes. The DMPP solutions according to the present invention are characterized by the fact that they contain at least one of the alkyl sulfur compounds and / or urea in addition to the inhibitory active substance. It has been found to be particularly advantageous if the solutions as alkylsulfur compound contain dimethylsulfoxide, CH3SOCH3 (DMSO). Solutions of dimethylpyrazole phosphate in terms of solution can be used in connection with the production and application of solid and liquid industrial as well as organic fertilizers. They should also be used in connection with the treatment of growing substrates.
Description
Oblasť technikyTechnical field
Riešenie sa týka roztokov obsahujúcich dimetylpyrazol fosfát, ktoré sú vhodné predovšetkým na potláčanie strát dusíka v pôde.The invention relates to solutions containing dimethylpyrazole phosphate, which are particularly suitable for controlling nitrogen losses in the soil.
Doterajší stav technikyBACKGROUND OF THE INVENTION
Nitrifikácia je biologický - enzymatický proces, pri ktorom sa v pôde oxidujú dusíkaté látky prechodne na dusitany, ktoré sa v ďalšom oxidujú na dusičnany.Nitrification is a biological - enzymatic process in which nitrogenous substances in the soil are oxidized temporarily to nitrites, which are subsequently oxidized to nitrates.
Prvý stupeň oxidácie na dusitany sa nazýva nitritácia a vykonáva ju nitritačná pôdna mikroflóra, reprezentovaná baktériami predovšetkým z rodov Nitrosomonas, Nitmsocystis, Nitmsococcus, Nitrosolobus a NitrosospiraThe first degree of oxidation to nitrites is called nitritation and is carried out by a nitritating soil microflora, represented by bacteria mainly from the genera Nitrosomonas, Nitmsocystis, Nitmsococcus, Nitrosolobus and Nitrosospira
NH4 + 3 O2 -> 2 NO2 + 2 H2O + 4 H .NH 4 + 3 O 2 -> 2 NO 2 + 2 H 2 O + 4 H.
Za druhý stupeň oxidácie dusitanov na dusičnany tzv. nitratáciu zodpovedajú pôdne nitrifikačné baktérie, reprezentované predovšetkým rodom NitrobacterThe second stage of oxidation of nitrites to nitrates, so-called. nitration corresponds to soil nitrifying bacteria, represented mainly by the genus Nitrobacter
NO2 + O2 2 NO3 .NO 2 + O 2 NO 2 3rd
Rozsiahlym výskumom sa postupne nahromadilo množstvo poznatkov o fyziologickej podstate a pôsobení nitrifikačnej mikroflóry, pričom sa dospelo k záveru, že nitrifikačné procesy sú veľmi citlivé na podmienky prostredia.Extensive research has gradually accumulated a wealth of knowledge about the physiological nature and action of the nitrifying microflora, concluding that nitrifying processes are very sensitive to environmental conditions.
V našich podmienkach sa procesmi nitrifikácie zapodievali predovšetkým Káš, V. (Sborník ČAZ, 1939), Seifert, J. (Rostlinná výroba,36,1963) a Bielek, P. (Rostlinná výroba.28,1982, Dusík v pôde a jeho premeny, Príroda 1984).In our conditions, the processes of nitrification mainly involved Káš, V. (Proceedings of ČAZ, 1939), Seifert, J. (Crop production, 36,1963) and Bielek, P. (Crop production.28,1982, Nitrogen in soil and its transformation) , Nature 1984).
Štúdiu inhibície nitrifikačných procesov sa z ekonomických i ekologických dôvodov venuje značná pozornosť. Zistilo sa, že viaceré chemické zlúčeniny sú schopné biologické procesy pôdnej oxidácie dusíka potláčať.The study of inhibition of nitrification processes is given considerable attention for economic and environmental reasons. Several chemical compounds have been found to be capable of suppressing biological soil oxidation processes.
Z látok, ktoré sa uplatnili ako inhibitory týchto procesov je možno uviesť predovšetkým tieto:Among the substances which have been used as inhibitors of these processes, the following may be mentioned in particular:
Nitrapyrin : 2-chlóro-6-(trichlorómetyl)-pyridín - v praxi známy ako N-Serve, DCD: dikyandiamid,Nitrapyrin: 2-chloro-6- (trichloromethyl) pyridine - known in practice as N-Serve, DCD: dicyandiamide,
CMP : 1-karbamoyle-3-metylpyrazol a jeho hlavné metaboplity : MP : 3-methypyrazol a MPC : 3-metylpyrazol-1-karboxamide,CMP: 1-carbamoyle-3-methylpyrazole and its main metaboplites: MP: 3-methylpyrazole and MPC: 3-methylpyrazole-1-carboxamide,
Terazol: etridiazol 5-etoxy-3-trichlorometyl-1,2,4-thiadiazol, ktorý je v poľnohoéspodárskej praxi skôr známejší je ako pôdny fumigant, AM/AT/ATC : 4-aminotriazol,Terazole: etridiazole 5-ethoxy-3-trichloromethyl-1,2,4-thiadiazole, which is more commonly known in agricultural practice as soil fumigant, AM / AT / ATC: 4-aminotriazole,
CP : 2-kyanimino-4-hydroxy-6-metylpyrimidin,CP: 2-cyanimino-4-hydroxy-6-methylpyrimidine
ATS : tiosíran amónny, resp. sírnatan amónny (používa sa tiež jeho draselná a sodná modifikácia),ATS: ammonium thiosulfate, resp. ammonium sulphate (potassium and sodium modifications thereof are also used),
ZPTA: thiophosphoryl triamide,ZPTA: thiophosphoryl triamide
THI : tiomočovina - CS(NH2)2,THI: thiourea - CS (NH 2 ) 2 ,
GTU : guanyltiomočovina,GTU: guanylthiourea,
AMP : ammoniumpolykarboxylát,AMP: ammonium polycarboxylate
EU : etylén močovina , hydrochinon, fenylacetylén, fenylfosforo diamidát,EU: ethylene urea, hydroquinone, phenylacetylene, phenylphosphoric diamidate,
NCU : filtračný koláč plodov „neem“ a tiež niektoré ďalšie.NCU: filter cake of 'neem' fruits as well as some others.
Koncom uplynulého tisícročia bola viacerými pokusmi preukázaná inhibičná účinnosť zlúčeniny : 3,4 - dimetylpyrazol fosforečnan ( DMPP), ktorá bola vyvinutá nemeckou firmou BASF v spolupráci s viacerými univerzitami a výskumnými pracoviskami. Jednou zo základných publikácií, v ktorej bola predmetná zlúčenina prezentovaná ako účinný inhibítor nitrifikácie bola práca : ZERULLA.W. a kolektív: „3,4-dimethylpirazole phosphate (DMPP) - a new nitrification inhibitor for agriculture and horticulture“,Biol.Fertil Soils 34 (2), 79-84 (2001).At the end of the last millennium, the inhibitory activity of the compound: 3,4-dimethylpyrazole phosphate (DMPP), which was developed by the German company BASF in cooperation with several universities and research institutes, has been proven by several experiments. One of the basic publications in which the compound of interest was presented as a potent nitrification inhibitor was: ZERULLA.W. et al., "3,4-dimethylpirazole phosphate (DMPP) - a new nitrification inhibitor for agriculture and horticulture", Biol.Fertil Soils 34 (2), 79-84 (2001).
V ďalšom období bol publikovaný celý rad odborných prác zameraných na porovnanie účinnosti DMPP zo známymi a už v praxi používanými zlúčeninami. Z publikácii tohto typu možno uviesť napríklad referát austrálskych a čínskych vedcov (Suter, H. a kol.) prednesený v rámci 19.svetového kongresu o pôde (1.-6. august 2010, Brisbane, Austrália), v ktorom bola s pozitívnym výsledkom porovnávaná inhibičná účinnosť DMPP s dnes už tradičným dikyandiamidom ( DCD). Už v roku 2001 bol 3,4-dimetylpyrazol fosfát ( DMPP) ako nový inhibítor nitrifikácie registrovaný v Nemecku, Rakúsku, Belgicku, Francúzsku, Taliansku, Španielsku a Holand-sku (Wissemeier,A.H. a kol.: Plánt nutrition - Food security and substainability of agro-ecosystems, 702-703, 2001 ).In the next period, a number of expert papers have been published aimed at comparing the efficacy of DMPP with known and already practiced compounds. Publications of this type include, for example, a paper by Australian and Chinese scientists (Suter, H. et al.) Presented at the 19th World Congress on Soil (1-6 August 2010, Brisbane, Australia), with a positive result compared the inhibitory activity of DMPP with the traditional dicyandiamide (DCD). As early as 2001, 3,4-dimethylpyrazole phosphate (DMPP) was registered as a new nitrification inhibitor in Germany, Austria, Belgium, France, Italy, Spain and the Netherlands (Wissemeier, AH et al .: Plant nutrition - Food security and substainability of Agro-ecosystems, 702-703, 2001).
3,4-dimetylpyrazol fosfát ( DMPP), CsHnN^P (CAS No. 202842 - 98 - 6 ) je bielou jemno kryštalickou látkou, pomerne dobre rozpustnou vo vode a alkohole ( pri teplote miestnosti sa vo vode rozpustí viac ako 11 hmot.% látky), vodný roztok má kyslú chemickú reakciu ( pH : cca 3,0). Teplota topenia DMPP je 165 až 169 °C. Na potláčanie nitrifikačných procesov v pôde sa obvčajne odporúča dávkovať 0,5 -1,5 kg DMPP na hektár. DMPP sa často používa v kombinácii s ďalšou inhibične účinnou látkou. V praxi sú značne rozšírené kombinácie DMPP s dikyandiamidom ( DCD), N-(n-butyl) triamidom kyseliny tiofosforečnej (NBTPT, alebo NBPT), 1-karbamyl-3metylpyrazolom (CMP) a 4-aminotriazolom (AM,AT).3,4-dimethylpyrazole phosphate (DMPP), CsHnN4P (CAS No. 202842 - 98-6) is a white fine crystalline substance, relatively soluble in water and alcohol (more than 11% by weight dissolved in water at room temperature) aqueous solution has an acidic chemical reaction (pH: about 3.0). The melting point of the DMPP is 165-169 ° C. For suppression of soil nitrification processes, it is usually recommended to dose 0.5-1.5 kg DMPP per hectare. DMPP is often used in combination with another inhibitory active agent. In practice, combinations of DMPP with dicyandiamide (DCD), N- (n-butyl) thiophosphoric triamide (NBTPT, or NBPT), 1-carbamyl-3-methylpyrazole (CMP) and 4-aminotriazole (AM, AT) are widespread.
Rozklad močoviny na uhličitan amónny bol známy už koncom 18. storočia, avšak až L.Pasteur v roku 1862 dokázal jeho biochemický charakter - objavil v kvasiacom moči guľôčkovú baktériu, ktorú nazval ( Torula ammoniacale) a považoval ju za jediného pôvodcu rozkladu močoviny. Neskôr bolo popísaných mnoho baktérií, ktoré rozkladajú močovinu - tieto boli zahrnuté do zvláštnej fyziologickej skupiny ureobaktérií. Najviac je týchto baktérií v dobrých humóznych pôdach, v maštaľnom hnoji a v komunálnych odpadových vodách.The decomposition of urea into ammonium carbonate was known at the end of the 18th century, but it was not until 1862 that L. Pasteur proved its biochemical character - he discovered a bead bacterium in fermenting urine, which he called (Torula ammoniacale) and considered it the only agent of urea decomposition. Later, many urea-degrading bacteria have been described - these have been included in a special physiological group of urea bacteria. Most of these bacteria are in good humous soils, manure and municipal waste water.
Zistilo sa, že urobaktérie štiepia močovinu v prítomnosti enzýmu ureáza a v prítomnosti vody na uhličitan amónny, ktorý sa ďalej rozkladá na amoniak, oxid uhličitý a vodu :The didactia was found to cleave urea in the presence of urease and in the presence of water into ammonium carbonate, which is further broken down into ammonia, carbon dioxide and water:
CO(NH2)2 + H2O — (NH4)2CO3 (NH4)2CO3 2 NH3 + CO2 + H2O .CO (NH 2 ) 2 + H 2 O - (NH 4 ) 2 CO 3 (NH 4 ) 2 CO 3 2 NH 3 + CO 2 + H 2 O.
Keď sa močovina a tiež i ďalšie hnojivá obsahujúce dusík v amidickej forme aplikujú do pôdy dochádza k hydrolytickému enzymatickému rozkladu vplyvom enzýmu ureáza na amoniak, oxid uhličitý a vodu. Plynné produkty tohto rozkladu sa pritom v podstatnej miere dostávajú do atmosféry, pričom nielen znižujú využiteľnosť aplikovanej dusíkatej zložky, ale naviac negatívne ovplyvňujú procesy v atmosfére. Z uvedených dôvodov sa venuje štúdiu inhibície procesov ureázy značná pozornosť. Zistilo sa, že viaceré chemické zlúčeniny sú schopné biologické procesy enzymatickej hydrolýzy amidického dusíka potláčať.When urea, as well as other nitrogen-containing fertilizers in amide form, are applied to the soil, hydrolytic enzymatic degradation occurs by the urease enzyme on ammonia, carbon dioxide and water. The gaseous products of this decomposition enter the atmosphere to a considerable extent, while not only reducing the usefulness of the applied nitrogen component, but also negatively affecting the processes in the atmosphere. For these reasons, attention is paid to the study of inhibition of urease processes. It has been found that several chemical compounds are capable of suppressing biological processes of enzymatic hydrolysis of amide nitrogen.
V súčasnosti je známa účinnosť celého radu chemických zlúčenín na inhibovanie procesov enzymatickej hydrolýzy dusíka viazaného v amidickej forme.The efficacy of a variety of chemical compounds to inhibit enzymatic hydrolysis processes of nitrogen bound in amide form is currently known.
Napríklad pre dosiahnutie vysokej účinnosti na inhibíciu procesov ureázy sa ukázalo ako osobitne vhodné ak prípravok popri už tradične používanom N-(n-butyl) triamide kyseliny tiofosforečnej (NBPT) obsahuje tiež predovšetkým 3,4-dimetylpyrazol fosfát (DMPP). V tejto súvislosti sa odporúča, aby hmotnostný pomer medzi uvedenými účinnými látkami DMPP: NBPT bol blízky 5.For example, in order to achieve high potency to inhibit urease processes, it has proven to be particularly useful if the formulation, in addition to the traditionally used N- (n-butyl) thiophosphoric triamide (NBPT), also contains mainly 3,4-dimethylpyrazole phosphate (DMPP). In this context, it is recommended that the weight ratio between the said active substances DMPP: NBPT be close to 5.
Zvýšenie využiteľnosti aplikovaného dusíka a zníženie emisií oxidov dusíka do atmosféry, odporúča svojím Nariadením č.223 / 2012 zo 14.marca 2012 tiež Európska komisia.Increasing the usability of applied nitrogen and reducing emissions of nitrogen oxides to the atmosphere is also recommended by the European Commission by its Regulation No. 23/2012 of 14 March 2012.
I keď, ako je už i z uvedeného zrejmé, použitie 3,4-dimetylpyrazol fosfátu na inhibíciu nežiadúcich enzymatických procesov pôde je známe a i v praxi využívané, z publikovaných prác nie je vždy dostatočne jasné a akej forme sa táto zlúčenina v podmienkach poľnohospodárskej praxe používa .Although the use of 3,4-dimethylpyrazole phosphate to inhibit undesired enzymatic processes in the soil is known and used in practice, it is not always clear from the published work and in what form this compound is used in agricultural practice.
V prípade tuhých priemyselných a organických - hospodárskych hnojív, ako aj pestovateľských substrátov, s ohľadom na kryštalický charakter DMPP, je možné túto inhibične účinnú látku v požadovanom množstve pridávať i v neupravenej forme, aj keď je takto len ťažko možné zabezpečiť požadovaný stupeň homogenity uvedeným spôsobom pripravovanej zmesi.In the case of solid industrial and organic fertilizers, as well as growing substrates, due to the crystalline nature of DMPP, this inhibitory active ingredient can be added in the required amount in unprocessed form, although it is difficult to obtain the desired degree of homogeneity in the manner mixture.
Ako bolo už skôr uvedené, 3,4-dimetylpyrazol fosfát ( DMPP) je pomerne dobre rozpustný vo vode čo umožňuje jeho pridávanie do kvapalných hnojív i priamo v jeho koncentrovanej - tuhej forme. Tento spôsob aplikácie DMPP však nie vždy zaručuje, že pridávaná látka sa v požadovanom rozsahu a tiež dostatočne rýchlo rozpustí. Nedostatočné rozpustenie DMPP v aplikačnej zmesi môže byť zdrojom celého radu ťažkostí (nedostatočná účinnosť prípravku, problémy so správnou funkciou používanej aplikačnej techniky a pod.). Problémy s nedostatočnou rozpustnosťou DMPP možno očakávať hlavne vtedy, ak obsah vody v sústave bude nízky ( napr. pôdna aplikácia priemyselných kvapalných hnojív v ich neriedenom stave, pôdna aplikácia tekutých exkrementov hospodárskych zvierat a pod.).As mentioned earlier, 3,4-dimethylpyrazole phosphate (DMPP) is relatively soluble in water, allowing it to be added to liquid fertilizers directly in its concentrated solid form. However, this method of application of DMPP does not always guarantee that the added substance dissolves to the required extent and also sufficiently quickly. Insufficient dissolution of DMPP in the application mixture can be a source of a number of difficulties (insufficient efficacy of the formulation, problems with the proper functioning of the application technique used, etc.). Problems with insufficient solubility of DMPP can be expected especially if the water content in the system is low (eg soil application of industrial liquid fertilizers in their undiluted state, soil application of liquid excrement of livestock etc.).
Podstata technického riešeniaThe essence of the technical solution
Uvedené nedostatky doposiaľ použitých riešení týkajúce sa doposiaľ využívaných sústav obsahujúcich 3,4-dimetylpyrazol fosfát ( DMPP) možno v značnej miere eliminovať využitím tohoto riešenia .The above-mentioned drawbacks of the hitherto used solutions relating to hitherto used systems containing 3,4-dimethylpyrazole phosphate (DMPP) can be largely eliminated by using this solution.
Pre prípravky v zmysle riešenia je charakteristické, že obsahujú roztoky 3,4-dimetylpyrazol fosfátu (DMPP), pričom tieto roztoky obsahujú aspoň jednu z alkylsírnych zlúčenín a / alebo močovinu. Takéto roztoky sú vhodné predovšetkým na inhibíciu nežiadúcich mikrobiologických - enzymatických pôdnych procesov, ktorých dôsled-kom sú straty pôdneho dusíka a negatívne ovplyvňovanie globálnej atmosféry.The compositions according to the invention are characterized by containing solutions of 3,4-dimethylpyrazole phosphate (DMPP), which solutions contain at least one of the alkylsulfur compounds and / or urea. Such solutions are particularly suitable for inhibiting undesired microbiological - enzymatic soil processes resulting in loss of soil nitrogen and negatively affecting the global atmosphere.
Preukázalo sa, že je osobitne vhodné, ak sa ako roztoky 3,4-dimetylpyrazol fosfátu (DMPP) v zmysle riešenia obsahujú dimetylsulfoxid, CH3SOCH3 (DMSO).It has proven to be particularly suitable if dimethylsulfoxide, CH 3 SOCH 3 (DMSO), is used as solutions of 3,4-dimethylpyrazole phosphate (DMPP).
Dimetylsulfoxid, CH3SOCH3 (DMSO), dimetylsulfid - dimetyltioéter, (CH3)2S (DMS) a dimetylsulfón - metylsulfonylmetán (CH3)2SO2 (MSM) v súčasnosti patria medzi v praxi najrozšírenejšie alkylsíme zlúčeniny.Dimethylsulfoxide, CH3SOCH3 (DMSO), dimethyl - dimethylthioether, (CH 3) 2 S (DMS) and dimethyl sulfone - Methylsulfonylmethane (CH3) 2 SO2 (MSM) are currently among the most widespread in practice alkylsulfinyl compound.
Uvedené alkylsíme zlúčeniny vznikajú spontánne v zemskej atmosfére. Niektoré typy morských rias totiž produkujú ako degradačný produkt sírnych zlúčenín dimetylsulfid (DMS) a kedže sa jedná o značne prchavú látku (teplota varu len +38 až +40 °C) táto látka uniká do atmosféry, kde tvorí až 60 % celkového kolobehu síry na Zemi. Dimetylsulfid (DMS) sa však účinkom ultrafialového žiarenia samovoľne oxiduje najprv na dimetylsulfoxid (DMSO) a tento vplyvom ďalšej oxidácie prechádza až na chemicky stabilný dimetylsulfón, ktorý sa nie celkom správne zvykne označovať i ako metylsulfonylmetán (MSM) :Said alkyl silicon compounds are formed spontaneously in the Earth's atmosphere. Indeed, some types of seaweed produce dimethylsulfide (DMS) as a degradation product of sulfur compounds and, since it is a highly volatile substance (boiling point only +38 to +40 ° C), this substance escapes into the atmosphere where it accounts for up to 60% of total sulfur country. However, dimethylsulfide (DMS) spontaneously oxidizes itself to ultraviolet radiation to form dimethylsulfoxide (DMSO), and this undergoes further oxidation to form chemically stable dimethylsulfone, which is not well known as methylsulfonylmethane (MSM):
CH3-S-CH3 + 1/2 O2 -> CH3-SO-CH3 + 1/2 O2 -> CH3-SO2-CH3 .CH 3 -S-CH 3 + 1/2 O 2 -> CH 3 -SO-CH 3 + 1/2 O 2 -> CH 2 CH 3 -SO third
Pokiaľ DMS a DMSO sú pri teplote miestnosti kvapalnými látkami, MSM je už látkou kryštalickou, ktorá sa však vyznačuje veľmi dobrou rozpustnosťou vo vode. Predmetné alkylsíme zlúčeniny sa v podobe dažďových a snehových zrážok dostávajú do pôdy i do vody a tým i do potravinového reťazca zvierat a ľudí. Takto možno vysvetliť prítomnosť týchto látok vo všetkých živých organizmoch, vrátane ľudského. Takto možno vysvetliť, prečo čerstvé ovocie, zelenina a i ďalšie potraviny obsahujú značné množstvo alkyisímych zlúčenín (1 -4 mg MSM kg ovocia, a čerstvej zeleniny, 2-5 mg MSM v čerstvom nepasterizovanom mlieku). Tiež v krvnom obehu dospelého človeka je prirodzená hladina MSM do 0,2 mg na kg. Vedci dokázali, že existuje minimálna koncentrácia alkylsírnych zlúčenín v krvi, ktorá je potrebná na udržanie základných životných funkcií a na ochranu tkanív (Jacob.S.W.: Cerrent Status of MSM in Medicíne, Am.Acad.Mcd.Prev.,1983, Jacob,S.W.-Herschler,R.J.: Introductory Remarks-Dimethylsulfoxide after Twenty Years, Ann.N.Y.Acad.Sci., 1983). Nízka hladina alkyisímych zlúčenín v organizme súvisí so stavmi bližšie nešpecifikovanej únavy, depresiou, zvýšenou citlivosťou na fyzický i psychický stres a s viacerými degeneratívnymi ochoreniami (Mindell.E.L.: The MSMiracle.Enhance Your Health with Organic Sulfur,Keats Publishing, lnc.Connecticut,USA,1997, Ley.B.M.: The Forgotten Nutient MSM-on Our Way Back to Health with Sulfur, BL Publications, California, 1998).If DMS and DMSO are liquid substances at room temperature, MSM is already a crystalline substance, but it is characterized by very good water solubility. In the form of rain and snow precipitation, the present alkyl silicon compounds reach the soil and water, and thus into the food chain of animals and humans. This explains the presence of these substances in all living organisms, including the human. This explains why fresh fruits, vegetables and other foods contain a considerable amount of alkyisimic compounds (1-4 mg MSM kg of fruit, and fresh vegetables, 2-5 mg MSM in fresh unpasteurized milk). Also, in an adult's bloodstream, the natural level of MSM is up to 0.2 mg per kg. Scientists have shown that there is a minimum concentration of alkylsulfur compounds in the blood that is needed to maintain essential vital functions and protect tissues (Jacob.SW: Cerrent Status of MSM in Medicine, Am.Acad.Mcd.Prev., 1983, Jacob, SW -Herschler, RJ: Introductory Remarks-Dimethylsulfoxide after Twenty Years, Ann.NYAcad.Sci., 1983). Low levels of alkyisimic compounds in the body are associated with states of unspecified fatigue, depression, increased sensitivity to physical and mental stress, and multiple degenerative diseases (Mindell.EL: The MSMiracle. Enhance Your Health With Organic Sulfur, Keats Publishing, Inc., Connecticut, USA, 1997, Ley.BM: The Forgotten Nutient MSM on Our Way Back to Sulfur Health, BL Publications, California, 1998).
Na základe pozoruhodných zistení priaznivého vplyvu alkylsírnych zlúčenín na živé organizmy vznikla Medical Information Foundation, ktorej riaditeľom je lekár Paul Klein Breteler so sídlom v Holandsku. Podľa publikovaných údajov tejto organizácie napríklad stupeň toxicity MSM patrí medzi najnižšie.Based on the remarkable findings of the beneficial effects of alkylsulfur compounds on living organisms, the Medical Information Foundation, led by the physician Paul Klein Breteler, based in the Netherlands, was created. For example, according to published data from this organization, the degree of toxicity of MSM is among the lowest.
Predmetná organizácia napríklad uvádza, že MSM bol počas 30 dní podávaný dobrovoľníkom v dávke 1 g na kilogram telesnej hmotnosti, pričom nebol pozorovaný žiadny prejav toxicity. Rovnako intravenózne aplikácie v dávke 0,5 gramu na kilogram telesnej hmotnosti, päť dní v týždni, nevyvolali u ľudí žiadne toxické účinky. U myší bola ako smrtiaca dávka MSM stanovená ako ( DL50) 20 gramov na kilogram ich telesnej hmotnosti.For example, the subject organization states that MSM was administered to volunteers at a dose of 1 g per kilogram of body weight for 30 days, with no evidence of toxicity. Likewise, intravenous administration of 0.5 grams per kilogram of body weight, five days a week, did not produce any toxic effects in humans. In mice, the lethal dose of MSM was determined to be (DL50) 20 grams per kilogram of their body weight.
Medical Information Foundation naviac napríklad odporúča na eliminovanie celého radu zdravotných problémov u ľudí i zvierat užívať buď dimetylsulfoxid (DMSO), alebo vzhľadom na ľahšiu a príjemnejšiu aplikačnú formu diemetylsulfón metylsulfonylmetán (MSM). Vo väčšine prípadov sa na začiatku liečby odporúča užívať dve tablety po 500 mg MSM a to dva razy denne. Pre zaujímavosť je potrebné uviesť, že bolo dokázané, že účinnosť MSM sa zvyšuje a spája s vitamínom C.In addition, the Medical Information Foundation, for example, recommends either dimethylsulfoxide (DMSO) or diemetylsulfone methylsulfonylmethane (MSM) to be used to eliminate a variety of human and animal health problems. In most cases, it is recommended to take two 500 mg MSM tablets twice a day at the start of treatment. Interestingly, it has been shown that the efficacy of MSM is enhanced and associated with vitamin C.
Priemyselná výroba alkylsímych zlúčenín v zmysle riešenia súvisí s chemickým spracovaním dreva, resp. s výrobou celulózy. Štúdiom týchto procesov sa podrobnejšie zaoberali asi pred päťdesiatymi rokmi dvaja chemici pracujúci pre celulózku a papiereň Crown Zellerbach Corporation. Boli to Dr.Stanley Jacob a Dr.Róbert Hercher, ktorí boli vedením podniku požiadaní, aby našli uplatnenie pre jeden z hlavných odpadných produktov výrobného procesu. Títo výskumníci prišli na to, že oxidáciou lignínu sa produkuje dimetylsuloxid (DMSO).The industrial production of alkyl silicon compounds in the sense of the solution is related to the chemical processing of wood, respectively. with cellulose production. About two decades ago, two chemists working for the pulp and paper mill Crown Zellerbach Corporation studied these processes in more detail. It was Dr. Stanley Jacob and Dr. Robert Hercher who were asked by the management to find application for one of the main waste products of the production process. These researchers have found that oxidation of lignin produces dimethylsuloxide (DMSO).
Základom výroby alkylsímych zlúčenín v zmysle riešenia je demetylácia sulfátových lignínov pomocou aniónov: SH a CH3S. Demetylácia lignínov má charakter nukleofilnej substitúcie. V závislosti od podmienok demetaiizácie (tlak, teplota, pH) sa tvorí rôzny podiel dimetylsulfidu, CH3-S-CH3 (DMS), metylmerkaptánu, CH3SH (MM) a dimetyldisulfidu, CH3-S-S-CH3 (DMDS).Alkylsímych the workhorse of the compounds to the solution demethylation kraft lignin using anion SH and CH 3 S. lignin demethylation of the nature of the nucleophilic substitution. Depending on the conditions demetaiizácie (pressure, temperature, pH) is formed variable amounts of dimethyl sulfide, CH 3 -S-CH 3 (DMS), methyl mercaptan, CH3SH (MM) and dimethyl disulfide, -SS-CH 3 CH 3 (DMDS).
Najdôležitejším produktom je dimetylsulfid (DMS), z ktorého oxidáciou sa pripravuje dimetylsulfoxid, CH3SOCH3 (DMSO), resp. diemetylsulfón - metylsulfonylmetán, CH3SO2CH3 (MSM).The most important product is dimethylsulphide (DMS), from which dimethylsulphoxide, CH3SOCH3 (DMSO), respectively, is prepared by oxidation. diemethylsulfone-methylsulfonylmethane, CH 3 SO 2 CH 3 (MSM).
Dimetylsulfoxid (DMSO) je polárnym (hydrofilným) aprotickým rozpúšťadlom, ťažším než voda (merná hmotnosť-hustota pri teplote miestnosti 1,092 g/cm3), s relatívne vysokou teplotou varu pri normálnom tlaku (189 °C) a vysokou hodnotou dipólového momentu (4,7 D).Dimethyl sulfoxide (DMSO) is a polar (hydrophilic) aprotic solvent heavier than water (specific gravity-density at room temperature 1,092 g / cm3), with a relatively high boiling point at normal pressure (189 ° C) and a high dipole moment (4, 7 D).
Vzhľadom na schopnosť alkylsímych zlúčenín podľa riešenia, a hlavne dimetylsulfoxidu (DMSO), veľmi rýchlo penetrovať kožou a bunečnými stenami vôbec, našli tieto zlúčeniny pomerne široké uplatnenie tiež vo farmácii a kozmetike.Due to the ability of the alkylsimide compounds of the invention, and in particular dimethylsulfoxide (DMSO), to penetrate the skin and cell walls very quickly at all, these compounds have also found relatively wide application in pharmacy and cosmetics.
Od roku 1961 sa DMSO využíva tiež v súvislosti s transplantáciami orgánov (Dr.Jacob).Since 1961, DMSO has also been used in connection with organ transplants (Dr. Jacob).
Alkylsírne zlúčeniny v zmysle riešenia pozitívne ovplyvňujú prienik rastlinných živín a aplikovaných agrochemikálií do systému ošetrovaných rastlín. Výsledky mikrobiologických štúdií tiež naznačujú, že predmetné alkylsírne zlúčeniny priaznivo ovplyvňujú využiteľnosť aplikovaného dusíka, keďže inhibujú inak bežné procesy spôsobujúce straty tejto základnej rastlinnej živiny (procesy nitrifikácie a ureázy). Na uvedené skutočnosti poukazuje okrem mnohých ďalších, napríklad práca : LISA Y. JULIE1TTE, MICHAEL R. HYMAN, and DANIEL J. : „Inhibition of Ammonia Oxidation in Nitrosomo- nas europaea by Sulfur Compounds: Thioethers Are Oxidized to Sulfoxides by Ammonia Monooxygenase“ (APPLIED AND ENVIRONMENTAL MICRO-BIOLOGY, Nov. 1993, p. 3718-3727 Vol. 59, No. 11). Uvedené skutočnosti vytvárajú predpoklady pre synergické pôsobenieh 3,4-dimetylpyrazol fosfátu ako hlavnej inhibične používanej aktívnej látky a alkylsímych zlúčenín používaných ako súčasť jej rozpúšťadla.Alkyl sulfur compounds in the sense of the solution positively affect the penetration of plant nutrients and applied agrochemicals into the system of treated plants. The results of microbiological studies also suggest that the present alkylsulfur compounds favorably affect the usefulness of the applied nitrogen as they inhibit otherwise common processes causing loss of this essential plant nutrient (nitrification and urease processes). Among other things, such as LISA Y. JULIE1TTE, MICHAEL R. HYMAN, and DANIEL J.: "Inhibition of Ammonia Oxidation in Nitrosomonia europaea by Sulfur Compounds: Thioethers Are Oxidized to Ammonia Monooxygenase" ( APPLIED AND ENVIRONMENTAL MICRO-BIOLOGY, Nov. 1993, p. 3718-3727 Vol. 59, No. 11). This creates preconditions for the synergistic action of 3,4-dimethylpyrazole phosphate as the main inhibitory active ingredient and the alkylsimide compounds used as part of its solvent.
Ukázalo sa, že je účelné ak obsah dimetylsulfoxidu, CH3SOCH3 (DMSO) v roztokoch dimetylpyrazol fosfátu podľa riešenia predstavuje minimálne 0,1 a maximálne 85 hmotnostných percent.It has been found to be expedient if the content of dimethylsulfoxide, CH 3 SOCH 3 (DMSO) in dimethylpyrazole phosphate solutions according to the invention is at least 0.1 and at most 85% by weight.
Príklady uskutočnenia technického riešeniaExamples of technical solution
Ďalej uvedené príklady ozrejmujú a dokumentujú predmetné riešenie, ale neobmedzujú nároky na jeho ochranu.The examples below illustrate and document the solution in question, but do not limit the protection claims.
Príklad 1Example 1
Do nádoby opatrenej miešaním sa predložilo 61,6 kg technického dimetylsulfooxidu ( DMSO) a za miešania sa postupne pridalo 28,1 kg technického 3,4-dimetylpyrazol fosfátu, C5H11N2O4P (DMPP) vo forme takmer bieleho kryštalického prášku. Získala sa kryštalická suspenzia kyslej chemickej reakcie (pH cca 4,0).61.6 kg of technical dimethylsulfoxide (DMSO) was charged to the stirred vessel and 28.1 kg of technical 3,4-dimethylpyrazole phosphate, C5H11N2O4P (DMPP), was added gradually with stirring as an off-white crystalline powder. A crystalline slurry of acidic chemical reaction (pH about 4.0) was obtained.
Za účelom čiastočnej neutralizácie sa postupne pridalo 10,2 kg technického trietanolamínu. Uvedeným spôsobom bol pripravený číry, svetlo žltý roztok, ktorý obsahoval 28,1 hmôt. % DMPP. Pripravený roztok mal slabo kyslú chemickú reakciu (pH : 5,87 / 29,8 °C). Uvedeným spôsobom pripravený kvapalný koncentrát prostriedok určený na inhibíciu pôdnej nitrifikácie bol bez problémov miešateľný s kvapalnými hnojivami na báze dusičnanu amónneho a močoviny.10.2 kg of technical triethanolamine were gradually added for partial neutralization. A clear, light yellow solution containing 28.1% by weight was prepared. % DMPP. The prepared solution had a weakly acidic chemical reaction (pH: 5.87 / 29.8 ° C). The liquid concentrate prepared to inhibit soil nitrification prepared in this manner was readily miscible with liquid ammonium nitrate and urea fertilizers.
Príklad 2Example 2
Do nádoby miešacieho zariadenia sa predložilo 35,5 kg technického 1,2 propándiolu tzv. propylénglykolu a za miešania sa postupne pridalo 8,3 kg technického 3,4-dimetylpyrazol fosfátu, C5H11N2O4P ( DMPP).35.5 kg of technical 1,2 propanediol, so-called " propanediol " propylene glycol and 8.3 kg of technical 3,4-dimethylpyrazole phosphate, C5H11N2O4P (DMPP), was gradually added under stirring.
Homogenizáciou zmesi sa pripravila kryštalická suspenzia DMPP v propyléngiykole, ktorá sa podstatnejšie vyčírila až po pridaní 12,2 kg technického dimetylsulfoxidu ( DMSO). Takto pripravený, takmer číry roztok DMPP, podľa riešenia, obsahoval 14,8 hmôt. % DMPP.By homogenizing the mixture, a crystalline suspension of DMPP in propylene glycol was prepared, which became more clear only after addition of 12.2 kg of technical dimethylsulfoxide (DMSO). The thus prepared, almost clear DMPP solution, according to the invention, contained 14.8 wt. % DMPP.
Príklad 3Example 3
V záujme príprave vodného roztoku 3,4-dimetylpyrazol fosforečnanu, C5HHN2O4P (DMPP), podľa riešenia, sa do nádoby miešacieho zariadenia predložilo 41,8 kg vody a za miešania sa postupne pridalo 10,65 kg technického DMPP. Rozmiešaním zmesi sa získala biela kryštalická suspenzia DMPP kyslej chemickej reakcie (pH : 2,64/19,4 °C).In order to prepare an aqueous solution of 3,4-dimethylpyrazole phosphate, C5HHN2O4P (DMPP), according to the solution, 41.8 kg of water was charged to the mixing vessel and 10.65 kg of technical DMPP were gradually added under stirring. Stirring of the mixture gave a white crystalline suspension of DMPP acidic chemical reaction (pH: 2.64 / 19.4 ° C).
V záujme vyčírenia suspenzie sa postupne pridávala prilovaná močovina. Po pridaní 11,3 kg močovina sa pH zmesi mierne zvýšilo (pH : cca 4,0) a pôvodne výrazný suspenzný charakter sa postupne menil na formu roztoku. Po pridaní ďalších 14,5 kg močoviny a miešaní došlo k úplnému vyčíreniu zmesi, pričom táto nadobudla charakter číreho, svetlo žltého roztoku. Prídavkom močoviny sa tiež ďalej znížila pôvodne kyslá chemická reakcia zmesi (pH : 4,5 / 10,3°C).To clarify the suspension, added urea was added gradually. After the addition of 11.3 kg of urea, the pH of the mixture slightly increased (pH: about 4.0) and the initially pronounced suspension nature gradually changed to form a solution. After the addition of an additional 14.5 kg of urea and stirring, the mixture became completely clear, becoming a clear, light yellow solution. The addition of urea also further reduced the originally acidic chemical reaction of the mixture (pH: 4.5 / 10.3 ° C).
Uvedeným postupom pripravený vodný roztok obsahoval 13,6 hmôt. % DMPP a takmer 33 hmôt. % močoviny. Roztok v zmysle riešenia bol dobre miešateľný s dusíkatým kvapalným hnojivom typu 30-0-0.The aqueous solution prepared by the above procedure contained 13.6 wt. % DMPP and nearly 33 wt. % urea. The solution according to the solution was well miscible with nitrogen liquid fertilizer type 30-0-0.
Príklad 4Example 4
Do nádoby opatrenej miešaním sa predložilo 42,7 kg technického dimetylsulfoxidu (DMSO) a za miešania sa postupne pridalo 16,65 kg 3,4-dimetylpyrazol fosfátu,42.7 kg of technical dimethylsulfoxide (DMSO) was charged to the vessel equipped with stirring, and 16.65 kg of 3,4-dimethylpyrazole phosphate was gradually added under stirring,
C5H11N2O4P (DMPP) a 17,35 kg prilovanej močoviny. Zmes sa miešala až do úplného rozpustenia tuhých zložiek. Uvedeným spôsobom bol pripravený číry, svetlo žltý roztok, ktorý obsahoval cca 21,7 hmôt. % DMPP a 55,7 hmôt. % DMSO. Pripravený roztok mal slabo kyslú chemickú reakciu (pH : 4,59 / 203°C) a bol spoločne aplikovaný s kvapalnými exkrementami z veľkochovu prasiat za účelom dosiahnutia inhibície nitrifikačných procesov v pôde.C5H11N2O4P (DMPP) and 17.35 kg of urea attached. The mixture was stirred until the solids had completely dissolved. A clear, light yellow solution containing about 21.7 wt. % DMPP and 55.7 wt. % DMSO. The prepared solution had a weak acidic chemical reaction (pH: 4.59 / 203 ° C) and was co-applied with liquid excrements from pig breeding to inhibit the nitrification processes in the soil.
Príklad 5Example 5
Do nádoby opatrenej miešaním sa predložilo 30,35 kg technického dimetylsulfoxidu (DMSO) a za miešania sa postupne pridalo 5,35 kg technického N-(n-butyl)-triamidu tiofosforečnej kyseliny, C4H14N3PS (NBPT), 14,9 kg technického30.35 kg of technical dimethylsulfoxide (DMSO) was charged to the vessel equipped with stirring and 5.35 kg of technical N- (n-butyl) -thiophosphoric triamide, C4H14N3PS (NBPT), 14.9 kg of technical grade were gradually added under stirring.
3,4-dimetylpyrazol fosforečnanu, C5HHN2O4P ( DMPP) a 6,05 kg prilovanej močoviny.3,4-dimethylpyrazole phosphate, C5HHN2O4P (DMPP) and 6.05 kg of urea fed.
Uvedeným spôsobom sa získalo 56,65 kg ešte mierne zakaleného roztoku. V záujme úplného vyčírenia pripravovaného roztoku DMPP a NBPT sa k zmesi za miešania pridalo ešte ďalších 6,4 kg technického dimetylsulfoxidu (DMSO). Takto pripravený roztok, podľa riešenia, mal slabo kyslú chemickú reakciu (pH : 4,2 / 24,6°C ), obsahoval 23,6 hmot.% DMPP, takmer 8,5 hmot.% NBPT a takmer 58,3 hmôt. % DMSO. Pripravený roztok bol použitý na inhibíciu procesov pôdnej nitrifikácie.56.65 kg of a still slightly cloudy solution were obtained. In order to completely clarify the prepared DMPP and NBPT solution, an additional 6.4 kg of technical dimethyl sulfoxide (DMSO) was added with stirring. The solution thus prepared, according to the solution, had a weakly acidic chemical reaction (pH: 4.2 / 24.6 ° C), contained 23.6% by weight of DMPP, almost 8.5% by weight of NBPT and almost 58.3% by weight. % DMSO. The prepared solution was used to inhibit soil nitrification processes.
Príklad 6Example 6
V záujme prípravy cca 100 kg roztoku podľa riešenia sa do nádoby opatrenej účinným miešaním predložilo 70,9 kg technického dimetylsulfoxidu (DMSO) a za stáleho miešania sa postupne pridalo 9,3 kg technického N-(n-butyl)-triamidu tiofosforečnej kyseliny, C4H14N3PS ( NBPT), ktorý obsahoval: 24,3 % N, 19,0 % P, 19,7 % S a 28,6 % C a 19,85 kg technického 3,4-dimetylpyrazol fosforečnanu, C5H11N2O4P (DMPP ).Rozpustením NBPT sa získal svetlo žltý, pomerne viskózny roztok - prostriedku určeného na inhibíciu procesu nitrifikácie a ureázy.In order to prepare about 100 kg of the solution according to the solution, 70.9 kg of technical dimethylsulfoxide (DMSO) was added to the vessel equipped with efficient stirring and 9.3 kg of technical N- (n-butyl) -thiophosphoric triamide, C4H14N3PS, was gradually added. (NBPT), which contained: 24.3% N, 19.0% P, 19.7% S and 28.6% C and 19.85 kg of technical 3,4-dimethylpyrazole phosphate, C5H11N2O4P (DMPP). Dissolving NBPT a light yellow, relatively viscous solution was obtained - a composition intended to inhibit the nitrification and urease process.
Uvedeným postupom pripravený inhibítor mal v neriedenom stave slabo kyslú chemickú reakciu (pH : 4,34 /18,9 °C).The inhibitor prepared as described above had a weakly acidic chemical reaction (pH: 4.34 / 18.9 ° C) undiluted.
Príklad 7Example 7
Pri príprave roztoku, v zmysle tohto riešenia, sa postupovalo obdobne ako bolo uvedené v príklade 6, len s tým rozdielom, že okrem NBPT a DMPP sa pridávala tiež prilovaná močovina. Pripravený svetlo žltý roztok obsahoval: 58,3 hmôt. % dimetylsulfoxidu ( DMSO), 23,6 hmôt. % 3,4-dimetylpyrazol fosfátu, C5HnN2O4P (DMPP), 8,5 hmôt. % N - (n-butyl) - triamidu tiofosforečnej kyseliny, C4H14N3PS (NBPT) a 9,6 hmôt. % močoviny (NH2)2CO.The solution was prepared as described in Example 6, except that urea was added in addition to NBPT and DMPP. The prepared light yellow solution contained: 58.3 wt. % dimethylsulfoxide (DMSO), 23.6 wt. % Of 3,4-dimethylpyrazole phosphate, C5 HNN 2 O4P (DMPP), 8.5 materials. % N - (n-butyl) - thiophosphoric triamide, C4H 14 N 3 PS (NBPT) and 9.6 wt. % urea (NH 2 ) 2 CO.
Pripravený roztok mal slabo kyslú chemickú reakciu ( pH : 4,2 / 24,6°C ) a bol použitý ako inhibítor nitrifikácie a ureázy.The prepared solution had a weak acidic chemical reaction (pH: 4.2 / 24.6 ° C) and was used as a nitrification and urease inhibitor.
Príklad 8Example 8
Zmesný roztok inhibične účinných zlúčenín, v zmysle riešenia, obsahoval :The mixed solution of inhibitory active compounds, in the sense of the solution, contained:
20,5 hmôt. % 3,4-dimetylpyrazol fosfátu, C5HHN2O4P (DMPP),20.5 masses. % 3,4-dimethylpyrazole phosphate, C5HHN2O4P (DMPP),
4,2 hmôt. % N - (n-butyl) - triamidu tiofosforečnej kyseliny, C4H14N3PS (NBPT), 8,0 hmôt. % močoviny, (NH2)2CO a 67,3 hmôt. % dimetylsulfoxidu, (CH3)2SO ( DMSO).4.2 masses. % N - (n-butyl) - thiophosphoric triamide, C4H14N3PS (NBPT), 8.0 wt. % urea, (NH 2 ) 2 CO, and 67.3 wt. % dimethylsulfoxide, (CH 3 ) 2 SO (DMSO).
Pripravený roztok mal slabo kyslú chemickú reakciu a bol použitý ako účinný inhibitor ureázy v súvislosti s aplikáciou hnojív obsahujúcich močovinu.The prepared solution had a weak acidic chemical reaction and was used as an effective urease inhibitor in connection with the application of fertilizers containing urea.
Príklad 9Example 9
Za účelom zabezpečenia vyššieho využitia dusíka aplikovaného vo forme dusíkatého roztoku na báze močoviny a dusičnanu amónneho, typu 30-0-0 sa v 195 kg dusíkatého kvapalného hnojiva rozpustilo 2,5 kg kryštalického 3,4-dimetylpyrazol fosfátu, C5HHN2O4P (DMPP). Pôvodne slabo kyslá chemická reakcia hnojiva sa v dôsledku toho znížila z hodnoty pH : 6,6 na 3,2, pričom elektrická vodivosť takto pripraveného roztoku ( EC) bola 73,0 mS pri 21,8 °C.2.5 kg of crystalline 3,4-dimethylpyrazole phosphate, C5HHN2O4P (DMPP), was dissolved in 195 kg of nitrogen liquid fertilizer to provide greater utilization of nitrogen applied as a urea-ammonium nitrate type 30-0-0 nitrogen solution. As a result, the initially weakly acidic chemical reaction of the fertilizer decreased from pH: 6.6 to 3.2, the electrical conductivity of the thus prepared solution (EC) being 73.0 mS at 21.8 ° C.
Získaný dusíkatý roztok s obsahom inhibítora sa následne riedil s pôvodným dusíkatým roztokom typu 30-0-0 v objemovom pomere cca 1:10.The obtained inhibitor-containing nitrogen solution was then diluted with the original nitrogen-containing 30-0-0 solution in a volume ratio of about 1:10.
Príklad 10Example 10
S cieľom prípravy roztokového dusíkatého hnojiva, vyznačujúceho sa nízkym nekrotizačným pôsobením a dlhodobou účinnosťou biogénneho prvku sa pripravoval roztok podľa riešenia za použitia močovino - triazonového roztoku. Triazonový roztok, obsahujúci podstatnú časť dusíkatej zložky vo forme s-tetradydrotriazonu (Hawkins 1985, 1986 a 1988), obsahoval cca 27 hmôt. % celkového dusíka, pričom podiel nezreagovanej močoviny v tomto dusíkatom kvapalnom hnojive predstavoval cca 5 %. Použitý triazon - močovinový roztok mal alkalickú chemickú reakciu (pH : 10,39 / 21,3 °C) a jeho elektrická vodivosť bola relatívne nízka ( EC = 2,69 mS/20,9 °C).In order to prepare a solution of nitrogen fertilizer, characterized by low necrotizing effect and long-term effectiveness of the biogenic element, a solution was prepared using a urea-triazone solution. The triazone solution, containing a substantial portion of the nitrogen component in the form of s-tetradydrotriazone (Hawkins 1985, 1986 and 1988), contained about 27 wt. % of the total nitrogen, the proportion of unreacted urea in this nitrogenous liquid fertilizer was about 5%. The triazone-urea solution used had an alkaline chemical reaction (pH: 10.39 / 21.3 ° C) and its electrical conductivity was relatively low (EC = 2.69 mS / 20.9 ° C).
K 98,16 kg močovino-triazonového roztoku uvedených vlastností sa za miešania pridalo 1,84 kg 3,4-dimetylpyrazol fosfátu, C5HnN2O4P (DMPP). Rozpustením kryštalickej látky sa pripravilo 100 kg číreho dusíkatého roztoku v zmysle riešenia, ktorý mal prakticky neutrálnu chemickú reakciu (pH : 7,6 / 22,5 °C), pričom jeho elektrická vodivosť ( EC ) bola pri teplote 21,8 °C rovná 2,33 mS.98.16 kg The triazone urea solution mentioned properties under stirring 1.84 kg of 3,4-dimethylpyrazole phosphate, C5 HNN 2 O4P (DMPP). By dissolving the crystalline substance, 100 kg of pure nitrogen solution was prepared in the sense of a solution having a virtually neutral chemical reaction (pH: 7.6 / 22.5 ° C), its electrical conductivity (EC) being equal to 21.8 ° C. 2.33 mS.
Priemyselná využiteľnosťIndustrial usability
Riešenie sa týka roztokov obsahujúcich 3,4-dimetylpyrazol fosfát ( DMPP), ktoré sú vhodné predovšetkým na potláčanie strát dusíka v pôde. Pre prostriedky podľa tohto riešenia je charakteristické, že obsahujú aspoň jednu z alkylsírnych zlúčenín a / alebo močovinu. Ako osobitne vhodné sa ukázalo ak roztoky 3,4-dimetylpyrazol fosfátu, podľa riešenia, obsahujú ako alkylsírnu zlúčeninu dimetylsulfoxid, CH3SOCH3 (DMSO).The invention relates to solutions containing 3,4-dimethylpyrazole phosphate (DMPP), which are particularly suitable for controlling nitrogen losses in the soil. The compositions of this invention are characterized by containing at least one of the alkylsulfur compounds and / or urea. It has proven to be particularly suitable if the solutions of 3,4-dimethylpyrazole phosphate, according to the invention, contain dimethylsulfoxide, CH3SOCH3 (DMSO) as the alkylsulfur compound.
Roztoky dimetylpyrazol fosfátu v zmysle riešenia je možné používať v súvislosti s výrobou a aplikáciou tuhých i kvapalných priemyselných, ako aj organických hnojív. Rovnako je vhodné ich využívať v súvislosti s úpravou pestovateľských substrátov.The solution of dimethylpyrazole phosphate according to the invention can be used in connection with the production and application of solid and liquid industrial as well as organic fertilizers. It is also appropriate to use them in connection with the treatment of growing substrates.
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